Welcome to the Undergraduates page of the UC Irvine Francisco J. Ayala School of Biological Sciences! If you are a prospective student, please select the Prospective Students link on your left to learn more about what the UC Irvine School of Biological Sciences offers you.

If you are a current student, the rest of the site has information to help you achieve your degree, select a major, find out about important deadlines, research opportunities, scholarships and more.

Dates & Deadlines

  • Add/drop/change grading option or unit value deadline is Friday, Oct. 17. For more details, visit
  • Bio 199 packets are due Friday, Oct. 17 by 12PM (submit to Bio Sci Student Affairs Office)